2 ms·
Maybe it was capped in gold or something
by moogleii 4y ago
Maybe it was capped in gold or something
- GolfPopper 4y agoOr luminous gems: https://en.wikipedia.org/wiki/Luminous_gemstones#Mineralogical_luminosity https://en.wikipedia.org/wiki/Luminous_gemstones#Mineralogic... (I'm not remotely an expert, but it seems like at least a possibility for an explanation, and it's a interesting and seemingly little-known class of phenomena.)